.logos {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mobile {
    display: flex;
    justify-content: space-between;
    padding: 5px;
    font-family: "幼圆";
    align-items: center;


}

.idhover:hover {
    background-color: #eee;
    cursor: pointer;
}

.idhover2:hover {
    background-color: #261f1f;
    cursor: pointer;
}

.R_dark {
    background-image: url('https://pic1.zhimg.com/v2-05c016ae393b157262935c6b42fe9f57_r.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;

    .login:hover {
        color: orange;
        cursor: pointer;
    }


}

.R_light {
    background-image: url('https://wallpaperm.cmcm.com/a84e58e6b575648d212fcecdc36ae8ad.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;

    .login:hover {
        color: orange;
        cursor: pointer;
    }



}